{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "0",
   "metadata": {},
   "source": [
    "[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=maplibre/3d_pmtiles.ipynb)\n",
    "[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/opengeos/leafmap/blob/master/docs/maplibre/3d_pmtiles.ipynb)\n",
    "[![image](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/opengeos/leafmap/HEAD)\n",
    "\n",
    "**Visualize PMTiles in 3D**\n",
    "\n",
    "This notebook demonstrates how to visualize [Overture Open Buildings](https://beta.source.coop/cholmes/overture/overture-buildings.pmtiles) in 3D.\n",
    "\n",
    "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1",
   "metadata": {},
   "outputs": [],
   "source": [
    "# %pip install -U \"leafmap[maplibre]\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2",
   "metadata": {},
   "outputs": [],
   "source": [
    "import leafmap.maplibregl as leafmap"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3",
   "metadata": {},
   "outputs": [],
   "source": [
    "url = \"https://data.source.coop/cholmes/overture/overture-buildings.pmtiles\"\n",
    "metadata = leafmap.pmtiles_metadata(url)\n",
    "print(f\"layer names: {metadata['layer_names']}\")\n",
    "print(f\"bounds: {metadata['bounds']}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4",
   "metadata": {},
   "outputs": [],
   "source": [
    "m = leafmap.Map(\n",
    "    center=[-74.0095, 40.7046], zoom=16, pitch=60, bearing=-17, style=\"positron\"\n",
    ")\n",
    "m.add_basemap(\"OpenStreetMap.Mapnik\")\n",
    "m.add_basemap(\"Esri.WorldImagery\", visible=False)\n",
    "\n",
    "style = {\n",
    "    \"layers\": [\n",
    "        {\n",
    "            \"id\": \"buildings\",\n",
    "            \"source\": \"example_source\",\n",
    "            \"source-layer\": \"buildings\",\n",
    "            \"type\": \"fill-extrusion\",\n",
    "            \"filter\": [\n",
    "                \">\",\n",
    "                [\"get\", \"height\"],\n",
    "                0,\n",
    "            ],  # only show buildings with height info\n",
    "            \"paint\": {\n",
    "                \"fill-extrusion-color\": [\n",
    "                    \"interpolate\",\n",
    "                    [\"linear\"],\n",
    "                    [\"get\", \"height\"],\n",
    "                    0,\n",
    "                    \"lightgray\",\n",
    "                    200,\n",
    "                    \"royalblue\",\n",
    "                    400,\n",
    "                    \"lightblue\",\n",
    "                ],\n",
    "                \"fill-extrusion-height\": [\"*\", [\"get\", \"height\"], 1],\n",
    "            },\n",
    "        },\n",
    "    ],\n",
    "}\n",
    "\n",
    "m.add_pmtiles(\n",
    "    url,\n",
    "    style=style,\n",
    "    visible=True,\n",
    "    opacity=1.0,\n",
    "    tooltip=True,\n",
    "    template=\"Height: {{height}}<br>Country: {{country_iso}}\",\n",
    "    fit_bounds=False,\n",
    ")\n",
    "m.add_layer_control()\n",
    "m"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5",
   "metadata": {},
   "source": [
    "![](https://i.imgur.com/113bGei.png)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.11.9"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}
